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compare is allowed to take non-symbol values

This commit is contained in:
Yuichi Nishiwaki 2014-01-10 17:52:31 +09:00
parent a159e52ae6
commit 57253f9a6c
1 changed files with 7 additions and 5 deletions
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12
src/macro.c
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@ -675,16 +675,18 @@ er_macro_rename(pic_state *pic)
static pic_value
er_macro_compare(pic_state *pic)
{
pic_sym x, y;
struct pic_senv *use_env;
pic_value a, b;
struct pic_senv *use_env;
pic_get_args(pic, "mm", &x, &y);
pic_get_args(pic, "oo", &a, &b);
if (! pic_symbol_p(a) || ! pic_symbol_p(b))
return pic_false_value(); /* should be an error? */
use_env = pic_senv_ptr(pic_proc_cv_ref(pic, pic_get_proc(pic), 0));
a = macroexpand(pic, pic_symbol_value(x), use_env);
b = macroexpand(pic, pic_symbol_value(y), use_env);
a = macroexpand(pic, a, use_env);
b = macroexpand(pic, b, use_env);
return pic_bool_value(pic_eq_p(a, b));
}